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Add support for custom object mapper in GraphQLResponse #1737

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merged 5 commits into from
Dec 30, 2023
Merged

Add support for custom object mapper in GraphQLResponse #1737

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b1139f6
Add support for custom object mapper in GraphQLResponse
gabbigum Dec 9, 2023
540cf43
Add support for custom object mapper in GraphQLResponse
gabbigum Dec 18, 2023
e9e2be9
Merge branch 'master' into gqlresponse-mapper-di
gabbigum Dec 23, 2023
d8a3d07
Add support for custom object mapper in GraphQLResponse
gabbigum Dec 18, 2023
b37dd71
Add support for custom object mapper in GraphQLResponse
gabbigum Dec 18, 2023
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28 changes: 19 additions & 9 deletions graphql-dgs-client/src/main/kotlin/com/netflix/graphql/dgs/client/GraphQLResponse.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,12 +38,21 @@ import org.slf4j.LoggerFactory
* Representation of a GraphQL response, which may contain GraphQL errors.
* This class gives convenient JSON parsing methods to get data out of the response.
*/
data class GraphQLResponse(@Language("json") val json: String, val headers: Map<String, List<String>>) {
data class GraphQLResponse(
@Language("json") val json: String,
val headers: Map<String, List<String>>,
private val mapper: ObjectMapper
) {

/**
* A JsonPath DocumentContext. Typically, only used internally.
*/
val parsed: DocumentContext = JsonPath.using(jsonPathConfig).parse(json)
val parsed: DocumentContext = JsonPath.using(
Configuration.builder()
.jsonProvider(JacksonJsonProvider(mapper))
.mappingProvider(JacksonMappingProvider(mapper)).build()
.addOptions(Option.DEFAULT_PATH_LEAF_TO_NULL)
).parse(json)

/**
* Map representation of data
Expand All @@ -53,6 +62,12 @@ data class GraphQLResponse(@Language("json") val json: String, val headers: Map<
val errors: List<GraphQLError> = parsed.read("errors", jsonTypeRef<List<GraphQLError>>()) ?: emptyList()

constructor(@Language("json") json: String) : this(json, emptyMap())
constructor(@Language("json") json: String, headers: Map<String, List<String>>) : this(
json,
headers,
// default object mapper instead no instance is passed in the constructor
DEFAULT_MAPPER
)

/**
* Deserialize data into the given class.
Expand Down Expand Up @@ -118,19 +133,14 @@ data class GraphQLResponse(@Language("json") val json: String, val headers: Map<
fun hasErrors(): Boolean = errors.isNotEmpty()

companion object {
private val logger: Logger = LoggerFactory.getLogger(GraphQLResponse::class.java)
val logger: Logger = LoggerFactory.getLogger(GraphQLResponse::class.java)
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Why did this change? Seems unrelated?


private val mapper: ObjectMapper = jacksonObjectMapper()
private val DEFAULT_MAPPER: ObjectMapper = jacksonObjectMapper()
.registerModule(JavaTimeModule())
.registerModule(ParameterNamesModule())
.registerModule(Jdk8Module())
.enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE)

private val jsonPathConfig: Configuration = Configuration.builder()
.jsonProvider(JacksonJsonProvider(mapper))
.mappingProvider(JacksonMappingProvider(mapper)).build()
.addOptions(Option.DEFAULT_PATH_LEAF_TO_NULL)

fun getDataPath(path: String): String {
return if (path == "data" || path.startsWith("data.")) {
path
Expand Down